---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4722 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 542 3600 0 3832 7134 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:16:c4:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe16:c4c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a2:3e:ed brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c5ff:fea2:3eed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4722) 07/03/25 _x86_64_ (4 CPU) 15:19:33 LINUX RESTART (4 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 137.29 52.24 85.05 3996.93 41101.57 15:22:01 82.24 25.37 56.87 2152.52 9007.36 15:23:01 118.42 85.99 32.43 3634.32 6150.52 15:24:01 21.71 12.31 9.40 198.50 4494.98 15:25:01 33.14 18.81 14.33 1381.37 4654.82 15:26:01 105.47 3.35 102.12 391.93 59871.75 15:27:01 21.09 0.32 20.78 32.66 3827.66 Average: 74.20 28.34 45.85 1684.11 18442.71 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 5782968 7370048 2384452 29.19 41300 1723656 1033176 11.21 633400 1573916 84832 15:22:01 5475524 7352284 2691896 32.96 61520 1977460 1143392 12.41 683824 1799200 130104 15:23:01 4533292 6641128 3634128 44.50 70764 2191876 1683412 18.27 1470384 1934868 79544 15:24:01 4329108 6539912 3838312 47.00 74828 2285196 1863108 20.22 1602148 1994688 40996 15:25:01 4161180 6592280 4006240 49.05 77532 2497636 1648200 17.88 1657836 2097876 89156 15:26:01 3763416 7369140 4404004 53.92 92216 3613928 998656 10.84 1245748 2856480 81220 15:27:01 3715544 7330792 4451876 54.51 95100 3619992 1045852 11.35 1290892 2857796 10392 Average: 4537290 7027941 3630130 44.45 73323 2558535 1345114 14.60 1226319 2159261 73749 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:21:01 ens3 441.71 256.84 1587.95 71.85 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:22:01 ens3 72.33 46.59 451.96 13.34 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 ens3 149.96 134.18 1397.41 18.92 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 ens3 114.05 92.20 791.36 20.25 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:25:01 ens3 81.37 71.35 405.34 14.11 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 15:26:01 ens3 477.19 616.98 4946.22 3681.17 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:27:01 ens3 12.30 12.73 9.85 6.30 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.69 175.83 1369.94 546.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4722) 07/03/25 _x86_64_ (4 CPU) 15:19:33 LINUX RESTART (4 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 21.68 0.00 2.42 4.87 1.96 69.07 15:21:01 0 31.17 0.00 4.09 7.54 2.00 55.20 15:21:01 1 12.15 0.00 1.62 1.88 1.96 82.38 15:21:01 2 31.62 0.00 2.16 2.10 2.36 61.75 15:21:01 3 11.78 0.00 1.81 7.96 1.51 76.94 15:22:01 all 22.01 0.00 1.65 1.98 1.34 73.01 15:22:01 0 18.11 0.00 1.52 1.03 1.23 78.11 15:22:01 1 29.45 0.00 2.32 1.01 1.64 65.57 15:22:01 2 27.25 0.00 1.67 1.71 1.64 67.72 15:22:01 3 13.18 0.00 1.10 4.18 0.85 80.68 15:23:01 all 30.75 0.00 1.95 4.76 3.63 58.90 15:23:01 0 34.74 0.00 1.54 2.91 3.66 57.15 15:23:01 1 28.24 0.00 2.64 6.33 3.63 59.16 15:23:01 2 29.25 0.00 1.67 4.33 3.51 61.24 15:23:01 3 30.79 0.00 1.92 5.49 3.72 58.07 15:24:01 all 57.39 0.00 1.82 0.74 6.13 33.91 15:24:01 0 58.91 0.00 1.65 0.94 5.75 32.75 15:24:01 1 58.52 0.00 2.32 0.61 6.40 32.15 15:24:01 2 45.11 0.00 2.01 0.94 5.95 46.00 15:24:01 3 67.02 0.00 1.28 0.49 6.45 24.76 15:25:01 all 67.09 0.00 2.38 0.71 6.80 23.03 15:25:01 0 67.38 0.00 2.34 1.15 6.96 22.17 15:25:01 1 65.03 0.00 2.54 0.56 6.45 25.42 15:25:01 2 75.72 0.00 2.29 0.51 7.09 14.38 15:25:01 3 60.21 0.00 2.34 0.63 6.68 30.14 15:26:01 all 32.94 0.00 5.28 2.30 3.98 55.51 15:26:01 0 31.64 0.00 5.27 5.24 3.89 53.96 15:26:01 1 20.97 0.00 6.49 0.68 3.43 68.43 15:26:01 2 40.59 0.00 4.34 1.39 4.34 49.33 15:26:01 3 38.60 0.00 4.99 1.87 4.25 50.29 15:27:01 all 20.81 0.00 0.98 0.80 0.73 76.68 15:27:01 0 16.49 0.00 0.92 0.22 0.62 81.76 15:27:01 1 32.46 0.00 1.38 0.13 1.12 64.91 15:27:01 2 13.27 0.00 1.00 2.22 0.50 83.01 15:27:01 3 21.02 0.00 0.65 0.64 0.69 77.00 Average: all 36.17 0.00 2.35 2.31 3.52 55.65 Average: 0 36.99 0.00 2.47 2.72 3.45 54.37 Average: 1 35.35 0.00 2.76 1.60 3.53 56.77 Average: 2 37.60 0.00 2.16 1.88 3.64 54.72 Average: 3 34.75 0.00 2.01 3.03 3.46 56.74